CN204649128U - Concrete thickness measuring chi - Google Patents
Concrete thickness measuring chi Download PDFInfo
- Publication number
- CN204649128U CN204649128U CN201520384937.3U CN201520384937U CN204649128U CN 204649128 U CN204649128 U CN 204649128U CN 201520384937 U CN201520384937 U CN 201520384937U CN 204649128 U CN204649128 U CN 204649128U
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- blade
- jaw
- transverse slat
- hole
- top board
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- 239000004567 concrete Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000004575 stone Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 208000034189 Sclerosis Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of concrete thickness measuring chi, comprise tubular blade with a scale, blade lower end is cone-shaped body, and its upper end is provided with top board, and top board and blade connecting portion have vertical through hole; Blade bottom is provided with elevation ruler, and elevation ruler and blade are adjustable sliding connection, and elevation ruler comprises location transverse slat, and have blade hole in the middle of the transverse slat of location, sliding sleeve is installed in hole to blade, and blade can slide in sliding sleeve and blade hole; Sliding sleeve has screw, in screw, is provided with bolt; Balanced controls of removing obstacles are provided with in blade, balanced controls of removing obstacles comprise montant, the upper end of montant extends top board outside, its lower end is hinged with multiple jaw, cone-shaped body position has the circular hole corresponding with jaw, jaw is fitted in cone-shaped body surface through after circular hole, and jaw can be made after montant moves down to open in cone-shaped body outside.This device can play front end obstacle cleaning, concrete vibrating and balance fixation preferably, and improve accuracy of measurement, convenient operation uses.
Description
Technical field
The utility model relates to thickness of cast-in-situ reinforced concrete slab pick-up unit, belongs to survey instrument technical field, is specifically related to a kind of concrete thickness measuring chi.
Background technology
Concreting refers to and concreting is entered mould until the process of plasticizing, has been widely used in the construction of all kinds building.Because concrete its structure in the process of sclerosis can change, (not solidifying) needs to carry out detection and control to its thickness, levelness before concreting and after building, alleviate shaping after adjustment workload, ensure that concrete meets designing requirement, guarantee that construction quality one-shot forming and later stage concrete thickness detector obtain the accuracy of data.
At present, engineering site uses more concrete slab thickness to check chi, and be made up of blade, elevation ruler, blade is stock, has sharp-pointed front end, elevation ruler and blade perpendicular, elevation ruler and blade are adjustable sliding connection; There is sliding sleeve one end of elevation ruler, and the internal diameter of sliding sleeve and the external diameter of blade match, and have positioning screw hole, be rotary with bolt in positioning screw hole in the side of sliding sleeve.But concrete thickness measuring chi of the prior art is fixed without object in use, and it is only for the thickness measure before building, if detected for the concrete thickness after building, the concrete that can extrude periphery during insertion causes thickness to become large, thus cause measuring error larger, meanwhile, containing the stone varied in size in concrete, when concrete thickness measuring chi inserts, if its tip runs into stone, need more to slide insertion point even repeatedly, cause work efficiency lower, be inconvenient to use; In addition, its elevation ruler, only for the instruction of concrete slab thickness, cannot carry out Efficient Evaluation detection to the levelness of concrete surface, more cannot effectively detect for the concrete slab thickness tilted.
Summary of the invention
The utility model provides a kind of concrete thickness measuring chi, it is provided with balanced controls of removing obstacles in blade, can play front end obstacle cleaning, concrete vibrating and balance fixation preferably, improve accuracy of measurement, convenient operation uses, thus can solve problems of the prior art.
The purpose of this utility model is achieved by the following technical programs:
Concrete thickness measuring chi, comprise the graduated tubular blade of peripheral zone, described blade lower end is cone-shaped body, and its upper end is provided with the top board of level, and described top board and blade connecting portion have vertical through hole; Blade bottom is provided with perpendicular elevation ruler, elevation ruler and blade are adjustable sliding connection, and described elevation ruler comprises location transverse slat, have vertical blade hole in the middle of the transverse slat of location, sliding sleeve is installed in hole to blade, and described blade can slide in sliding sleeve and blade hole; Described sliding sleeve has screw, is provided with bolt in screw, elevation ruler can be fixed on blade by described location nut; Balanced controls of removing obstacles are provided with in described blade, described balanced controls of removing obstacles comprise montant, the upper end of montant extends top board outside, its lower end is hinged with multiple jaw, described cone-shaped body position has the circular hole corresponding with jaw, described jaw is fitted in cone-shaped body surface through after circular hole, and jaw can be made after described montant moves down to open in cone-shaped body outside.
In order to realize the purpose of this utility model further, can also by the following technical solutions:
Concrete thickness measuring chi as above, the middle part of described montant is arranged with spring, and described lower spring end is fixed on blade inwall.
Concrete thickness measuring chi as above, the transverse side of described top board is provided with detent mechanism, described detent mechanism comprises the backstay identical with blade physical dimension, backstay upper end is provided with connection transverse slat, the side and the backstay that connect transverse slat are hinged, opposite side end face is provided with slide block, and described slide block stretches into top board and is connected in groove that transverse slat connecting end surface is offered, and described connection transverse slat is parallel with top board.
Concrete thickness measuring chi as above, described jaw has 3 at least, is arranged on montant end along blade axis symmetry.
Concrete thickness measuring chi as above, described screw is provided with 2, along being arranged on sliding sleeve of blade axis symmetry.
Concrete thickness measuring chi as above, the contact site of described jaw and circular hole is provided with O-ring seal.
The beneficial effects of the utility model:
1, the utility model it in blade, be provided with balanced controls of removing obstacles, comprise montant and the jaw being located at montant lower end, jaw can close or open at blade cone-shaped body position, when causing concrete thickness measuring chi to move down when running into the hard object such as stone, can press montant downwards makes jaw open, and rotates blade thus stone can be removed, completing Fault handling, improve the work efficiency measured, handled easily is convenient.
2, when jaw is opened by blade driven rotary, also the effect to concrete vibrating can be played, make the better quality of concrete setting, and eliminate when inserting the concrete extruding of periphery, thus the accuracy of concrete measurement can be improved, provide basis for the thickness gauge after concrete hardening obtains accurate data.
3, in the process used, the jaw opened has good contact with the concrete of periphery, plays balance and fixation to blade, facilitates blade perpendicular positioning and concrete thickness to observe.
4, elevation ruler the utility model blade arranged, elevation ruler comprises location transverse slat, vertical blade hole is had in the middle of the transverse slat of location, sliding sleeve is installed in hole to blade, blade can slide in sliding sleeve and blade hole, is passed in the middle part of the transverse slat of location by vertical for blade, makes location transverse slat have horizontal degree measurement function, also can take satisfactory after correcting in time in Timeliness coverage scope of operation deviation larger portion position, fixation be had to blade concurrently simultaneously.
5, the utility model is provided with detent mechanism at the transverse side of top board, comprise the backstay identical with blade physical dimension, backstay upper end is provided with connection transverse slat, the side and the backstay that connect transverse slat are hinged, opposite side and top board are provided with slide block and sliding groove structure, at the concrete thickness of measurement level be, blade can be used alone, at the concrete thickness measuring inclination be, backstay can play good fixation, simultaneously by connecting transverse slat adjustment pitch angle, blade is made to measure more accurate to the concrete vertical thickness tilted, thus possibility is become to the concrete slab thickness detection of tilting.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A internally structural representation of Fig. 2.
Fig. 4 is I partial enlargement structural representation in Fig. 3.
Fig. 5 is II partial enlargement structural representation in Fig. 3.
Number in the figure: 1, blade; 2, cone-shaped body; 3, top board; 4, transverse slat is located; 5, sliding sleeve; 6, bolt; 7, montant; 8, jaw; 9, spring; 10, backstay; 11, transverse slat is connected; 12, groove.
Embodiment
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Figure 1-5, a kind of concrete thickness measuring of the present embodiment chi, comprise the graduated tubular blade 1 of peripheral zone, blade 1 lower end is cone-shaped body 2, and its upper end is provided with the top board 3 of level, and top board 3 and blade 1 connecting portion have vertical through hole; Blade 1 bottom is provided with perpendicular elevation ruler, elevation ruler and blade 1 are adjustable sliding connection, and elevation ruler comprises location transverse slat 4, have vertical blade 1 hole in the middle of the transverse slat 4 of location, sliding sleeve 5 is installed in hole to blade 1, and blade 1 can slide in sliding sleeve 5 and blade 1 hole; Sliding sleeve 5 has screw, is provided with bolt 6 in screw, elevation ruler can be fixed on blade 1 by location nut; Balanced controls of removing obstacles are provided with in blade 1, balanced controls of removing obstacles comprise montant 7, the upper end of montant 7 extends top board 3 outside, its lower end is hinged with multiple jaw 8, cone-shaped body 2 position has the circular hole with jaw 8 correspondence, jaw 8, through being fitted in cone-shaped body 2 surface after circular hole, can make jaw 8 open in cone-shaped body 2 outside after montant 7 moves down.Slide up and down performance in order to what better improve montant 7, be arranged with spring 9 at the middle part of montant 7, spring 9 lower end is fixed on blade 1 inwall.Arrange spring 9 when blade 1 does not use, can preferably jaw 8 to be regained, facilitate preservation to avoid damaging.And then when using next time, jaw 8 is regained, reduction blade 1 cone-shaped body 2 inserts the resistance that concrete runs into, time saving and energy saving, raises the efficiency.
Specifically, a kind of concrete thickness measuring chi disclosed in the present embodiment, during use, first according to the concrete thickness that will pour into a mould, unclamps the bolt 6 on sliding sleeve 5, and the height of adjustment location transverse slat 4 is used for concrete thickness instruction; Again that blade 1 is downward, in concrete until the concrete slab bottom surface that will pour into a mould is inserted in cone-shaped body 2 front end, and the detection namely can carrying out concrete thickness according to the scale on elevation ruler and blade 1 uses.After inserting or when cone-shaped body 2 front end runs into stone, pressing montant 7, opens jaw 8 downwards, rotates blade 1 thus stone can be removed, completing Fault handling, improves the work efficiency measured, and handled easily is convenient.When jaw 8 opens blade 1 driven rotary, also the effect to concrete vibrating can be played, the effect that concrete is mixed and better quality, and eliminate when inserting the concrete extruding of periphery, thus the accuracy of concrete measurement can be improved, provide basis for the thickness gauge after concrete hardening obtains accurate data.In the process used, the jaw 8 opened has good contact with the concrete of periphery, plays balance and fixation to blade 1, facilitates blade 1 perpendicular positioning and concrete thickness to observe.Elevation ruler comprises location transverse slat 4, vertical blade 1 hole is had in the middle of the transverse slat 4 of location, sliding sleeve 5 is installed in hole to blade 1, blade 1 can slide in sliding sleeve 5 and blade 1 hole, vertical for blade 1 is passed in the middle part of the transverse slat 4 of location, make location transverse slat 4 have horizontal degree measurement function, also can take satisfactory after correcting in time in Timeliness coverage scope of operation deviation larger portion position, fixation be had to blade 1 concurrently simultaneously.
As shown in Figure 1 and Figure 2, detent mechanism is provided with at the transverse side of top board 3 in the present embodiment, this detent mechanism comprises the backstay 10 identical with blade 1 physical dimension, backstay 10 upper end is provided with connection transverse slat, the side and the backstay 10 that connect transverse slat are hinged, opposite side end face is provided with slide block, and slide block stretches into top board 3 and is connected in groove 12 that transverse slat connecting end surface is offered, connects transverse slat parallel with top board 3.The concrete thickness tilted in measurement is that backstay 10 can play good fixation, adjusts pitch angle by connecting transverse slat simultaneously, blade 1 is measured more accurate to the concrete vertical thickness of inclination, thus becomes possibility to the concrete slab thickness detection of tilting.
Further, in the present embodiment, the jaw 8 of montant 7 lower end is provided with 3, is distributed in montant 7 end along blade 1 axis symmetry.Multiple jaw 8 can improve the fixing effect of its obstacle cleaning had, concrete vibrating and balance further.Screw is provided with 2, along being arranged on sliding sleeve 5 of blade 1 axis symmetry.Conveniently locate the fixing of transverse slat 4 and adjustment, sliding sleeve 5 is provided with symmetrical screw and bolt 6.
Further, O-ring seal is provided with at jaw 8 and the contact site of circular hole in the present embodiment.Arrange O-ring seal can overcome concrete to enter blade 1 inner, affect the performance of montant 7 and jaw 8, cause cannot using and reduction of service life.In order to protect usability of the present utility model, should after each, the concrete that carry out parts surface such as blade 1 grade timely rinses, and is attached to blade 1 surface and the problem of more difficult cleaning after avoiding its sclerosis
The technology contents of the not detailed description of the utility model is known technology.
Claims (6)
1. concrete thickness measuring chi, comprise the graduated tubular blade (1) of peripheral zone, it is characterized in that, described blade (1) lower end is cone-shaped body (2), its upper end is provided with the top board (3) of level, and described top board (3) and blade (1) connecting portion have vertical through hole; Blade (1) bottom is provided with perpendicular elevation ruler, elevation ruler and blade (1) are adjustable sliding connection, described elevation ruler comprises location transverse slat (4), vertical blade (1) hole is had in the middle of location transverse slat (4), blade (1) hole is installed sliding sleeve (5), described blade (1) can slide in sliding sleeve (5) and blade (1) hole; (5) have screw to described sliding sleeve, are provided with bolt (6) in screw, and elevation ruler can be fixed on blade (1) by described location nut; Described blade is provided with balanced controls of removing obstacles in (1), described balanced controls of removing obstacles comprise montant (7), the upper end of montant (7) extends top board (3) outside, its lower end is hinged with multiple jaw (8), described cone-shaped body (2) position has the circular hole corresponding with jaw (8), described jaw (8), through being fitted in cone-shaped body (2) surface after circular hole, can make jaw (8) open in cone-shaped body (2) outside after described montant (7) moves down.
2. concrete thickness measuring chi according to claim 1, is characterized in that, the middle part of described montant (7) is arranged with spring (9), and described spring (9) lower end is fixed on blade (1) inwall.
3. concrete thickness measuring chi according to claim 1, it is characterized in that, the transverse side of described top board (3) is provided with detent mechanism, described detent mechanism comprises the backstay (10) identical with blade (1) physical dimension, backstay (10) upper end is provided with and connects transverse slat (11), the side and the backstay (10) that connect transverse slat (11) are hinged, opposite side end face is provided with slide block, described slide block stretches into top board (3) and is connected in groove (12) that transverse slat (11) connecting end surface is offered, described connection transverse slat (11) is parallel with top board (3).
4. concrete thickness measuring chi according to claim 1, is characterized in that, described jaw (8) has 3 at least, is arranged on montant (7) end along blade (1) axis symmetry.
5. concrete thickness measuring chi according to claim 1, it is characterized in that, described screw is provided with 2, along being arranged on sliding sleeve (5) of blade (1) axis symmetry.
6. concrete thickness measuring chi according to claim 1, is characterized in that, described jaw (8) is provided with O-ring seal with the contact site of circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384937.3U CN204649128U (en) | 2015-06-04 | 2015-06-04 | Concrete thickness measuring chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520384937.3U CN204649128U (en) | 2015-06-04 | 2015-06-04 | Concrete thickness measuring chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649128U true CN204649128U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520384937.3U Active CN204649128U (en) | 2015-06-04 | 2015-06-04 | Concrete thickness measuring chi |
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| Country | Link |
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| CN (1) | CN204649128U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683206A (en) * | 2017-03-17 | 2019-04-26 | 徐剑霞 | A kind of Reconnaissance Survey device convenient for packing up |
-
2015
- 2015-06-04 CN CN201520384937.3U patent/CN204649128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109683206A (en) * | 2017-03-17 | 2019-04-26 | 徐剑霞 | A kind of Reconnaissance Survey device convenient for packing up |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |